O-304
O-304 Sodium Salt (CAS No. 1261289-04-6) is a high-purity bioactive small molecule supplied for research and drug discovery applications. Featuring a structurally optimized heterocyclic scaffold with chlorinated aromatic substituents, O-304 has attracted interest as a valuable research compound for biological evaluation and medicinal chemistry studies.
Manufactured under stringent quality standards, our O-304 Sodium Salt is provided with comprehensive analytical characterization and excellent batch-to-batch consistency to support reliable experimental outcomes.
Technical Specification Sheet
| Item | Specification |
|---|---|
| Product Name | O-304 Sodium Salt |
| CAS No. | 1261289-04-6 |
| Molecular Formula | C16H11Cl2N3O2S |
| Purity | ≥99.0% (HPLC) |
| Salt Form | Sodium Salt |
| Analytical Methods | HPLC, LC-MS, ¹H NMR |
| Appearance | White to Off-White Solid |
| Storage Conditions | Store at 2–8°C in a dry, light-protected environment |
| Quality Grade | Research Grade |
| Packaging Specifications | 10 mg, 25 mg, 50 mg, 100 mg, Custom Sizes Available |
| Use Statement | For Research Use Only. Not for Human or Veterinary Use. |
Technical Highlights:
✓ Chemical Purity ≥99.0% (HPLC)
✓ Sodium Salt Form for Improved Handling and Solubility
✓ Fully Characterized by HPLC, LC-MS and NMR
✓ Excellent Batch-to-Batch Consistency
✓ Suitable for Drug Discovery and Biological Research
✓ Research Grade Material
Application Areas:
O-304 Sodium Salt is widely utilized in small-molecule drug discovery, medicinal chemistry research, biological screening programs, lead optimization studies, heterocyclic compound research, and pharmacological investigations. The compound is also valuable for structure-activity relationship (SAR) studies and early-stage therapeutic development projects.
HPLC Purity Chromatogram — Purity: ≥99% (by HPLC)

A complete analytical data package (including COA, NMR, and MS) is available upon request and will be sent separately via email. Please contact us at: Alice@beixinkechem.com
Quality Assurance:
Each batch of O-304 Sodium Salt undergoes rigorous quality control testing, including HPLC purity determination, LC-MS identity confirmation, and NMR structural verification. Certificates of Analysis (COA) and analytical data packages are available upon request.